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Chemical structure of N-(Azido-PEG3)-N-Fluorescein-PEG3-acid

GC67229

N-(Azido-PEG3)-N-Fluorescein-PEG3-acid

Also known as 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid

N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker which contains azide, fluorescein and carboxylic acid moieties

ChemicalCAS2100306-50-9MW811.85FormulaC38H45N5O13S
CAS number
2100306-50-9
Molecular weight
811.85
Formula
C38H45N5O13S
InChIKey
VGMWZPOXYYJXCA-UHFFFAOYSA-N
Catalogue number
GC67229
Brand
GLPBIO
Computed properties PubChem CID 126480427 · XLogP 2.7 · TPSA 230 Ų · H-bond donors 4
XLogP
2.7
TPSA
230 Ų
H-bond donors
4
H-bond acceptors
16
Rotatable bonds
25
Heavy atoms
57

SMILES C1=CC2=C(C=C1NC(=S)N(CCOCCOCCOCCC(=O)O)CCOCCOCCOCCN=[N+]=[N-])C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Computed descriptors from PubChem (CID 126480427), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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